The Z-Form forming system from Japan features multiple configurations employing reusable, high-strength, fiber-reinforced polymer composite forms (Z-Panels)—and stay-in-place panel forms constructed out of insulation and wallboard materials (Z-Boards). For cost-effectiveness, form the outside with reusable Z-Panels and the inside with stay-in-place Z-Boards. These one-step forms eliminate the need for form removal, as well as insulation and drywall applications. Long Home USA. 503-292-8106